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NEODyS ∴ Objects ∴ 2017OA ∴ Orbital info ∴ Epoch 57664 MJD
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2017OA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017OA.eq0)
Keplerian elements
(Epoch 57664.1 MJD)
Value 1-σ variation Units
a 1.80979 1.488e-08 au
e 0.569815 3.189e-08
i 4.114 9.65e-06 deg
Ω 227.033 0.000174 deg
ω 147.827 0.0001745 deg
M 209.598 7.769e-06 deg
Other useful info
Absolute Magnitude (H)    20.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7785 au
Aphelion distance 2.841 au
Asc. node-Earth separation 1.34923 au
Desc. node-Earth separation -0.16592 au
Earth MOID 0.03775 au
Orbital period 889.286 days
Date of orbit computation   feb 26 11:27

Covariance matrix
2.21269668E-165.67060876E-175.16868845E-158.79553841E-14-5.84115743E-14-7.04404884E-15
5.67060876E-171.01704927E-151.67169149E-145.11752287E-14-1.10014590E-14-1.69695549E-14
5.16868845E-151.67169149E-149.31200344E-111.46872433E-09-1.46972558E-097.77887455E-12
8.79553841E-145.11752287E-141.46872433E-093.02597056E-08-3.03171991E-082.08713768E-10
-5.84115743E-14-1.10014590E-14-1.46972558E-09-3.03171991E-083.04475002E-08-2.62123380E-10
-7.04404884E-15-1.69695549E-147.77887455E-122.08713768E-10-2.62123380E-106.03541515E-11

Correlation matrix
1.000000000.119535730.036007900.03399141-0.02250413-0.06095479
0.119535731.000000000.054320480.00922479-0.00197699-0.06849295
0.036007900.054320481.000000000.87495633-0.872848490.10376279
0.033991410.009224790.874956331.00000000-0.998805460.15444191
-0.02250413-0.00197699-0.87284849-0.998805461.00000000-0.19336433
-0.06095479-0.068492950.103762790.15444191-0.193364331.00000000